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ALSA: hda/generic - Make snd_hda_gen_path_power_filter() always applicable
authorTakashi Iwai <tiwai@suse.de>
Thu, 9 Apr 2015 08:25:03 +0000 (10:25 +0200)
committerTakashi Iwai <tiwai@suse.de>
Thu, 9 Apr 2015 08:33:53 +0000 (10:33 +0200)
commitb6c09b3c7b54743cbc58af8c27bbae8299c4f8cc
tree7e181550419c398fa9e8964c0a0c436f2a88e34etree | snapshot
parentd5ac0100a9027bdf488cf20247b1041f26f796f3commit | diff
ALSA: hda/generic - Make snd_hda_gen_path_power_filter() always applicable

Add the check of power_save_node flag at the beginning of the function
so that it skips the rest if the flag isn't set.  In this way, we can
call this function safely no matter whether the widget power-saving is
really used or not.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/hda_generic.c diff | blob | history
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